Impala Documentation

template<class ValT>

Impala::Core::Array::Trait::RgbLogMag< ValT >::RgbLogMag	(	Real64	lowVal,
		Real64	highVal,
		Real64	logScale = `255.0`
	)			`[inline]`

Constructor.

Definition at line 24 of file RgbLogMag.h.

References Impala::Application::DemoCamera2d::logScale, Impala::Core::Array::Trait::RgbLogMag< ValT >::mFactor, Impala::Core::Array::Trait::RgbLogMag< ValT >::mHighVal, Impala::Core::Array::Trait::RgbLogMag< ValT >::mLowVal, and Impala::Core::Array::Trait::RgbLogMag< ValT >::mSc2.

00025     {
00026         mLowVal = lowVal;
00027         mHighVal = highVal;
00028         //Real64 sc1 = 255.0;
00029         Real64 sc1 = logScale;
00030         //Real64 sc1 = 16.0;
00031         mFactor = (sc1-1.0)/(mHighVal-mLowVal);
00032         mLowVal = (mLowVal*mFactor)-1.0;
00033         mSc2 = 255.0 / ::log(sc1);
00034     }